Ah, childhood memories

In fifteen or twenty years time how many young adults are going to look fondly back on their Spongebob Squarepants musical rectal thermometer? Not very many I reckon, not very many at all. I mean who wants to hear music coming out of their arse, even if they are ill?

(Will there be a collectors market for this? As long as the item is in the original packaging and unused of course.)